What risks should I check before replacing TAJD337K006RNJ?

Before replacing, check three key risks: 1) Package mismatch, as some alternatives are taller or smaller and won't fit. 2) Tolerance, as a wider tolerance (e.g., 20%) can impact circuit precision. 3) Capacitance value, as a different value can alter circuit behavior.

TAJD337K006RNJ Alternatives, Datasheet & Cross Reference | AVX

TAJD337K006RNJ is a 330µF 6.3V tantalum capacitor in a 7343 D-Case package. When searching for alternatives, key parameters to match are capacitance, voltage rating, and package footprint, while carefully considering tolerance and ESR.

AI replacement insight

Electrical riskmedium

Several candidates have wider tolerance or different capacitance, requiring circuit analysis.

Package riskhigh

Some alternatives have different package sizes or heights, requiring layout changes or clearance checks.

Can it be replaced directly?

Direct replacement for TAJD337K006RNJ should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.

Best replacement path

TAJD337M010RNJ offers the same package and capacitance with a higher voltage rating, but its wider tolerance (20%) requires verification.

Main risk

The primary risks are mismatched tolerance, capacitance values, or physical package dimensions, which can affect circuit performance and board assembly.

Recommended alternatives

Pin-compatible package with higher voltage, but wider tolerance requires review.

View details

Alternative comparison matrix

Feature / factor	TAJD337K006RNJ	TAJD337M010RNJ	TAJE337M016RNJ	TAJD477M006RNJ	Compatibility / risk
Package	7343 (D Case)	7343 (D Case)	7343 (E Case)	7343 (D Case)	7343 (D Case) / 7343 (E Case) — Package footprint matches.; TAJE337M016RNJ: Candidate is taller, verify clearance.; TAJD477M006RNJ: Package footprint matches.
Voltage	6.3V	10V	16V	6.3V	10V / 16V / 6.3V — Higher voltage rating provides more margin.; TAJE337M016RNJ: Higher voltage rating is generally safe.; TAJD477M006RNJ: Voltage rating is identical.
Tolerance	10%	20%	20%	20%	20% — Wider tolerance may not be suitable for all circuits.; TAJE337M016RNJ: Wider tolerance may affect circuit precision.; TAJD477M006RNJ: Wider tolerance requires review.
Esr	900 mΩ	900 mΩ	400 mΩ	-	900 mΩ / 400 mΩ — ESR is identical.; TAJE337M016RNJ: Lower ESR is typically an improvement.
Capacitance	330µF	-	-	470µF	470µF — Higher capacitance may affect timing or filtering.

Application & sourcing insights

Questions & answers

Verified drop-in options for TAJD337K006RNJ are limited in the current batch. Review candidates marked Strong match or Datasheet verified, and validate package, pinout, and electrical limits before committing a BOM change.